Take what you pay on your mortgage or rent (including any service charges or ground rent but NOT council tax, insurance or other bills), and let us know roughly what percentage of your monthly take-home pay/income it is. If you have joint finances, please give your costs as a proportion of your total household income.

Life in the UK is getting far harder to afford, with household bills spiking in recent months. And the cost of living is only going to increase further from April as the price of energy soars. So this week, we want to know how much you spend on household bills each month.

It's cheap and environmentally friendly, yet some people think only new will do. So this week we want to know, what items are you happy to buy second-hand?

If you want to dictate where your assets go when you die, you need a will – a legal document telling everyone what should happen to your money, possessions and property. Wills can be made cheaply, and sometimes for free (see our Cheap Wills guide). But do you have a will, and if not, why not?

To get broadband at home, you often need to have a landline as well. But with many increasingly turning to other methods of communication, from video calls to group messaging, this week we want to know when you last used your landline to make or receive a call.

With Valentine's Day having just passed, many will have been out for dinner on a nerve-wracking first date. So it's the perfect time for our traditional poll – is it acceptable to use a 2for1 restaurant voucher on a first date?

We can tell you which are the cheapest broadband providers, but to keep our customer service ratings updated, we need your help.

Smartphones are an essential part of everyday life for many, with streaming, gaming, social networking and more all increasingly done on data-hungry mobiles. With many of us returning to the office after a long period of working from home (often on Wi-Fi), we want to see how much mobile data you currently go through in a month.

With signs of travel restrictions easing, holiday bookings are booming. So this week, we want to know if you've got a summer getaway booked and, if so, whether you expect it to go ahead as planned. Tell us if you've got a summer holiday booked.

Every six months, we ask for your help to track the quality of customer service provided by banks. By comparing your answers with last time, we can see which have got better or worse.